.NET development services

From providing full-cycle .NET application development services to outsourcing skilled .NET engineers, Itransition helps companies create and implement various types of applications for web, mobile, and desktop that provide top performance, seamless scalability, and solid security.

.NET development services

About Itransition

25+ years of experience in .NET consulting and development

400+ .NET developers on board

Microsoft Solutions Partner designations in Data & AI and Digital & App Innovation

89% of our .NET engineers are middle and senior level

Global development centers, including offices in the USA, UK, Mexico, and UAE

Recognition by Gartner, Deloitte, Forrester, Zinnov Zones, and Everest Group

Trusted by clients from startups to Fortune 500 companies

Quick project start (1–4 weeks)

Our .NET software development expertise

As part of our .NET software development services, we build a broad range of applications, from web and mobile to desktop software, along with cloud-native, IoT, microservices, and machine learning-powered solutions, depending on your needs.

.NET software development expertise

Web app development

Our .NET engineers provide web development assistance, building high-performing, responsive web applications compatible with all major operating systems and browsers. Our custom .NET web solutions provide rich functionality that fully caters to the client’s needs, whether it’s automating complex business workflows to increase efficiency or creating engaging customer-facing platforms that drive user retention.

Mobile app development

Our mobile development specialists build robust native and cross-platform mobile applications that run on Android and iOS devices and leverage platform-specific capabilities to provide seamless user experiences, helping you extend your product or service reach to mobile users.

Desktop app development

Our team develops user-friendly enterprise-grade desktop applications that run locally on Windows, macOS, and Linux devices, equipping the solutions with interactive, highly responsive user interfaces and extensive functionality to support your business workflows.

Cloud development

We specialize in developing secure, cloud-native .NET applications designed for elastic scaling. Our solutions ensure high availability and robust disaster recovery, directly supporting business continuity and agility while reducing IT infrastructure overhead through efficient cloud resource use.

IoT development

We deliver reliable IoT applications for industrial and commercial use that enable secure data exchange with a network of connected devices as well as their effective management, facilitating process automation and data-driven decision-making.

ML solution development

We train bespoke machine-learning models for sentiment analysis, image and speech recognition, contextual recommendations, object detection, and intelligent search to implement them into your business apps, helping you maximize operational efficiency and create unique products.

Microservices development

We develop separate microservices and full-fledged applications based on a microservices architecture enabling easy scaling and updates of individual modules.

.NET developers outsourcing

We help expand your development capacity and bring your project to life by supplying .NET specialists with the required technical skills and relevant experience from our internal talent pool.

Hire Itransition to develop your custom .NET app

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.NET solutions we deliver

With hundreds of successfully implemented .NET projects, we’ve acquired a broad expertise that enables us to create robust enterprise applications and customer-facing software solutions designed to address companies’ different business needs.

Explore our featured .NET projects

We’ve delivered multiple solutions using the .NET framework, from a mobile app for investment portfolio management to a web app for telecom deployment management and more.

Billions

in investments managed

Thousands

of investors supported

Rapid

R&D innovation delivery
Investment portfolio management ecosystem

Our dedicated team of developers delivered a suite of applications that enables investors to manage their investments and choose the most profitable trading strategies based on market data. We used ASP.NET Core to build the core web app and Xamarin to create a mobile application.

100,000+

registered users

700+

wellness service providers onboarded

10+

white-label platform deployments
Wellness platform development

We built a web application that facilitates the delivery of personalized nutrition, fitness, and lifestyle services from specialists to their clients. We used the ASP.NET Core framework to ensure the web app’s cross-platform compatibility.

95+%

emissions reporting accuracy

100%

return on investment in 14 months

15%

annual savings on carbon surcharges and taxes
Emissions tracking platform for a maritime intelligence provider

We developed a centralized emissions tracking solution that automatically collects charterers’ voyages data from various sources and delivers comprehensive insights into carbon emissions and footprint with the help of Power BI interactive embeddable dashboards and reports.

Increased

sales agents’ productivity

Upgraded

user experience with minimized learning curve

70%

potential licensing cost savings
Microsoft Power Platform CRM implementation

We used Microsoft’s Power Automate, Power Apps, and Dataverse tools as well as .NET for custom development to deliver a lightweight, user-friendly, and easy-to maintain CRM system, ensuring lowered licensing costs, seamless integration with the customer’s other Microsoft products, and tailored functionality and user experience.

40%

patient travel distance reduction

24/7

telehealth service availability enabled

25%

reduction in patient wait times
Telehealth solution for psychiatric assessment

We developed a cloud application hosted on Microsoft Azure to streamline medical case processing, patient data management, psychiatric assessment, and facility placement coordination, using the ASP.NET Core framework for backend development.

HIPAA- and FDA-compliant

platform delivered

Enhanced

quality of Code Blue event management
Medical IoT solution for emergency care

We created a medication and equipment management solution using the .NET Core and ASP.NET Web API frameworks and Azure IoT Hub. The system enables hospital staff to manage drugs and supplies in smart resuscitation carts and document treatment steps taken during cardiac arrest events.

Modernized

legacy system into a cross-platform web application

2-month

solution delivery enabled

360-degree

view of enterprise events
Cloud-based risk management software

Our team delivered a cross-platform risk management system with the backend built using ASP.NET Core and the frontend based on React. The solution helps power plant staff filter, evaluate, and manage events registered at the plant’s units to prevent their escalation and negative impact.

Comprehensive

incident analytics coverage

Enhanced

solution flexibility and scalability

Simplified

platform maintenance, support, and updates
BI for incident management

We developed a unified BI solution based on ASP.NET Core for a global risk management company. Equipped with a user-friendly dashboard and widgets, the system provides extensive global incident analytics coverage and flexible customization capabilities, which increased the existing clients’ satisfaction.

20%

fewer missed appointments

15%

higher client retention within one year

$100,000+

in development costs saved

30%

faster time to market
Unified care management platform development

We helped the customer overcome the issue of workflow fragmentation by developing a SaaS platform unifying various administrative and care management workflows, improving the facility’s operational efficiency. The platform can also be used by other care providers looking to mitigate the same issue and streamline their care processes.

Successful

product launch and adoption

9%

of the annual revenue generated by the newly launched app

Growth

in multi-product adoption among clients

8%

increase in client retention
Custom deployment management solution for telecom operators

Our team developed a high-performance deployment management application that centralizes network rollout planning and execution for telecom operators. The solution delivers reliable performance and supports business growth through a scalable architecture.

35%

reduced time to market for new features

30%

higher user task completion speed

25%

fewer support tickets related to performance and workflow issues

2x

faster onboarding of new clinics and lab
Billing & sample storage management platform upgrade

Our .NET development team helped the customer modernize a healthcare platform for managing billing and sample storage workflows. We migrated the solution from an outdated technology stack, enhanced its back-end capabilities, and introduced new features to improve performance, scalability, and maintainability.

Our customers say

Our current relationship with Itransition allows Revolv3 to scale faster than before, with higher quality work, better documentation, and excellent Scrum processes. Moreover, Itransition’s specialists are dedicated to the role and hungry to understand the vision of the company/product to deliver on the roadmap. They have gone above and beyond the job description to recommend updates to our tech stack to make a more manageable environment.

Read the original

Frank Arellano

Founder & Chief Executive Officer, Revolv3

We are more than happy with the outcomes of our collaboration with Itransition. We really appreciate their valuable input and give credit to a high level of professionalism and the overall commitment to the project they have demonstrated.

By working in close correlation with us, they always strived to think through the most viable and innovative implementation option, while bearing in mind both the delivery terms and the financial aspects of the project.

Read the original

Brian Schoenfeld

Chief Executive Officer, Nuvara

Additional .NET services we provide

A long-standing Microsoft partner, we complement our custom .NET development services with additional offerings, helping organizations enhance app performance, security, and cost efficiency.

Migration to .NET

Our .NET migration services are aimed at modernizing legacy software to improve performance, security, and scalability. We ensure a seamless transition from older frameworks like .NET 5 or competing technologies to the latest .NET versions like .NET 10, prioritizing zero-downtime deployments and data integrity during the migration process.

Modernization

We revamp legacy .NET systems through architectural refactoring, codebase optimization, and UX/UI refreshes. As part of our application modernization services, we also perform .NET application migration to cloud environments, improving operational resilience and reducing maintenance costs while preserving the application’s long-term value.

Integration

We provide middleware and API development services to connect .NET applications with existing software systems or third-party services like social media and enable smooth real-time or scheduled data exchange.

Support & maintenance

Our team helps maintain uninterrupted operation of .NET applications by providing regular security patches and functional updates, carrying out performance optimization, and resolving detected and reported technical issues and security vulnerabilities.

Entrust your .NET project to a reliable technology partner
Turn to Itransition

Our developers’ perspective

Microsoft’s .NET is one of the most popular cross-platform frameworks among developers. You can build almost any app that would run on any platform and provide top performance. The platform’s massive ecosystem of high-quality libraries and a powerful IDE gives me all the developer tools I need, increasing my productivity and allowing me to easily build, debug, and deploy apps. Plus, with Microsoft’s backing and regular updates, it’s a reliable platform, so .NET apps perform well for a long time.

author's photo

Aleksandr Shavlyuga

Software Architect

Why choose Itransition for .NET development

Itransition is a trusted .NET development partner, offering ISO-aligned quality management, secure development environments, Agile delivery, user-centered design, robust knowledge accumulation and retention practices, and full transparency throughout the project.

Dedication to quality

Itransition has a mature quality management system compliant with the ISO 9001 standard, which allows us to deliver software solutions fully aligned with customer requirements and the industry’s best practices.

Secure development

As an ISO 27001-certified company, we follow globally accepted secure coding guidelines and apply security practices at each stage of the software development lifecycle to mitigate security risks and deliver reliable applications.

Agile software development

Based on each project’s needs, we select the optimal Agile methodology to streamline the development process, choosing from Scrum, Kanban, and Scrumban for small teams and SoS, LeSS, and SAFe for larger teams.

User-centered design

Our .NET developers closely collaborate with UX/UI designers and front-end developers to create compelling interfaces with intuitive navigation that resonate with your target users and guarantee smooth interactions with the app.

Knowledge management

We have robust knowledge accumulation and retention practices in place, such as keeping detailed project documentation, performing task rotation, and assigning mentors, to minimize bus factor risks and maintain project continuity.

Project health reporting

When handling a software development project end-to-end, we provide complete visibility into its progress by regularly tracking KPIs and preparing project status reports with information on current team workload, planned budget vs actual spending, scope completion, and more.

Our engagement options for .NET projects

Whether you require a .NET development company to handle the project end-to-end, provide a dedicated development team, or bring in experienced .NET engineers who can seamlessly integrate with your existing teams, we can cover all these cooperation requirements.

In-house team augmentation

Enhance your development capacity with the necessary number of Itransition’s .NET engineers who’ll work under your management as an extension of your internal team.

1

Discovery & needs analysis

We perform a deep dive into your technical requirements, project scope, and specific skill gaps to identify the ideal .NET specialists.

2

Expert selection

We hand-pick .NET engineers who have the technical expertise, experience, and soft skills that best match your requirements.

3

Project participation

Our .NET developers join your team and start working on the project. If your needs change, we can supply additional specialists from our in-house talent pool.

Hire experienced .NET developers
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Dedicated .NET development team

Hire a dedicated cross-functional team to contribute to your new or ongoing .NET software development project together with your internal team or another software development company.

1

Discovery

We explore your project needs to start picking .NET developers and other specialists for your dedicated team.

2

Team assembly

Once you approve pre-selected candidates we present, we set up the team and establish communication and collaboration processes.

3

Project kick-off

Following knowledge transfer, the dedicated team joins your project while we keep you updated on its progress. You can also request a quick team scaling up or down.

Get a smart team for your .NET project
Get a quote

End-to-end software delivery

Entrust the implementation of your entire .NET project to Itransition, and we’ll handle it from start to finish, taking responsibility for software or product development, project management, and risk mitigation.

1

Discovery

We elicit your business goals, functional and non-functional requirements for your future app, and project timeline and budget to create a service proposal.

2

Team setup

We assemble a team of .NET programmers and other necessary experts, select the development solutions and tools, choose an optimal software development methodology, and create a project roadmap.

3

Project execution

Our team implements your .NET project, handling all necessary activities from app design to quality assurance and deployment, while a dedicated project manager informs you of the project’s progress and presents the deliverables.

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Our .NET development technology stack

Proficient in the .NET technologies, our team selects the most suitable .NET programming languages, frameworks, libraries, and cloud services for your custom .NET development project.

Programming languages

C#

Visual Basic (VB.NET)
.NET frameworks

.NET Framework

ASP.NET Core

.NET MAUI

Blazor

Windows UI Library (WinUI)

Windows Presentation Foundation (WPF)

Microsoft Entity Framework

Xamarin

Azure Functions

UWP (Universal Windows Platform)

SignalR

ASP.NET MVC

Windows Forms
Frontend technologies
Testing tools

xUnit

NUnit

MSTest
Cloud & DevOps
Microsoft Azure

Azure DevOps

Azure App Insights

Google Cloud Platform (GCP)

Oracle Cloud Infrastructure (OCI)

DigitalOcean

Cloudflare

Kubernetes

Docker

GitLab CI/CD
Databases

MongoDB

MySQL

PostgreSQL

Microsoft SQL Server
Advanced technologies

Azure Machine Learning

Azure Cognitive Services

ML.NET

Azure IoT Edge

Azure OpenAI Service

Azure Bot Service